永磁同步电机直接转矩控制的研究的中期报告.docx

永磁同步电机直接转矩控制的研究的中期报告 永磁同步电机直接转矩控制的研究的中期报告 摘要：永磁同步电机具有高效率、高功率因数、高速度响应、节约能源等优点，在现代工业中得到了广泛应用。直接转矩控制作为一种新型控制方法，在永磁同步电机控制中也得到了较好的应用。本文介绍了永磁同步电机直接转矩控制的基本原理，并详细阐述了控制策略、控制算法等相关内容，最后给出了仿真结果，验证了永磁同步电机直接转矩控制方法的有效性。 关键词：永磁同步电机；直接转矩控制；控制策略；控制算法；仿真结果。 Abstract: Permanent magnet synchronous motor has the advantages of high efficiency, high power factor, high speed response, energy saving and other advantages, which has been widely used in modern industry. Direct torque control, as a new control method, has also been well applied in the control of permanent magnet synchronous motor. This paper introduces the basic principle of direct torque control of permanent magnet synchronous motor, and elaborates the control strategy, control algorithm and other related contents in detail. Finally, the simulation results are given to verify the effectiveness of the direct torque control method of permanent magnet synchronous motor. Keywords: permanent magnet synchronous motor; direct torque control; control strategy; control algorithm; simulation results.